STIHL FSA80 Cordless Grass Trimmer

Product Details & Features

• Variable Speed Control
• Bike Handle
• Low Noise Emission

Please note this is a tool only product and batteries and charger are sold separately

The STIHL FSA80 Cordless Grass Trimmer is a robust, high-performance cordless grass trimmer designed for efficient trimming and grass cutting across larger garden areas. Ideal for demanding domestic users and semi-professional applications, this bike-handle trimmer delivers excellent cutting power, comfort and control with low noise operation.

Powered by STIHL’s AK System, the FSA80 provides petrol-like performance with the convenience, cleanliness and reduced maintenance of modern cordless technology.

Key Features:

High-Performance Cordless Motor – Delivers strong, consistent cutting power for grass and light vegetation.

STIHL AK Battery System Compatibility – Powered by STIHL AK lithium-ion batteries, offering reliable runtime and system flexibility.

Bike Handle Design – Provides excellent control and comfort during wide, sweeping cutting motions over larger areas.

Variable Speed Control – Allows output to be precisely matched to cutting conditions, improving efficiency and extending battery runtime.

Low Noise & Low Vibration Operation – Ideal for residential, urban and noise-sensitive environments.

Ideal For:

Grass trimming and lawn maintenance
Medium to large garden areas
Domestic and semi-professional use
Noise-sensitive working environments

Product Details:

Product Type: Cordless Grass Trimmer
Power Source: STIHL AK System battery
Handle Type: Bike handle
Speed Control: Variable
Operation: Cordless electric
Application: Grass trimming and general lawn maintenance
Kit Includes: Grass trimmer, battery and charger

Why Choose This Grass Trimmer:

The STIHL FSA80 Cordless Grass Trimmer delivers powerful, controlled trimming performance with the freedom of cordless operation. Its ergonomic bike handle makes it ideal for working efficiently over larger areas, while quiet running and low vibration improve user comfort. Fully compatible with the STIHL AK system, it offers a reliable, low-maintenance solution backed by STIHL’s trusted quality.

The STIHL FSA80 is a cordless, battery powered grass trimmer designed for tackling tough cutting, mowing and clearing jobs in the garden. With low noise emissions, disturbing neighbors is not an issue.  

The FSA80 is fitted with a bike handle for user comfort when working to cut tall grass and weeds - it can be easily adjusted to a position which suits the user. The FSA80 features a powerful brushless EC motor as well as speed adjustment controls on the handle which can be set to 2 different speeds depending on the task at hand. The ECO mode (level 1) is tailored for simple task such as trimming lawn edges, using less energy for an extended battery life. Full speed mode (level 2) has been designed for mowing thicker grass which requires more energy and power.

Supplied with a basic harness and the GrassCut 230-2 blade as standard, the FSA80 can also be fitted with other STIHL cutting tools such as the PolyCut, AutoCut, TrimCut or DuroCut tools.

Battery Information:

The recommended battery for this product is the AK30, which provides up to 60 minutes of run time. As part of the STIHL AK System, the FSA80 is compatible with a selected range of AK batteries. Maximum working times are:

• AK10 - up to 12 minutes at with the line mowing head and up to 20 minutes with the plastic blade mowing head
• AK20 - up to 25 minutes at with the line mowing head and up to 50 minutes with the plastic blade mowing head
• AK30 - up to 30 minutes at with the line mowing head and up to 60 minutes with the plastic blade mowing head

Product Features:

• Powerful cordless grass trimmer for homeowners
• Battery and charger sold separately
• Variable speed control in two levels
• Bike handle supports a natural sweeping motion
• For use in noise-sensitive areas
• Can be used with a range of cutting tool